BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20130201
RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20140518;BYDAY=1FR
SUMMARY:Celebrate Sonoma County
END:VEVENT
END:VCALENDAR